Short-Length and High-Aperture-Efficiency Horn Antenna Using Low-Loss Bulk Anisotropic Metamaterial

被引:26
|
作者
He, Yingran [1 ]
Ding, Ning [1 ]
Zhang, Lingfei [1 ]
Zhang, Wenjing [1 ]
Du, Biao [1 ]
机构
[1] China Elect Technol Grp Corp, Res Inst 54, Shijiazhuang 050081, Peoples R China
关键词
Anisotropy; aperture efficiency; horn antenna; metamaterial; short length; BROAD-BAND; REFRACTION; LENS; INDEX;
D O I
10.1109/LAWP.2015.2416005
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An empty horn antenna is filled with a bulk anisotropic metamaterial to enhance its gain and aperture efficiency. Radiation patterns in both the E-plane and the H-plane are improved owing to the anisotropic permittivity and the anisotropic permeability. Aperture efficiency over 70% is achieved despite of its short longitudinal length similar to lambda(0). Insertion loss below 0.18 dB and energy reflection below -20 dB are obtained, which are quite small compared to most metamaterial-based antennas. The metamaterial-filled horn is fabricated and tested, and the measured results agree very well with the simulated results.
引用
收藏
页码:1642 / 1645
页数:4
相关论文
共 28 条
  • [1] High-Gain and High-Aperture-Efficiency Cavity Resonator Antenna Using Metamaterial Superstrate
    Singh, Amit K.
    Abegaonkar, Mahesh P.
    Koul, Shiban K.
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 : 2388 - 2391
  • [2] Broadband and high-aperture-efficiency metasurface antenna using multi-mode radiator
    Bai, Hao
    Wang, Guang-Ming
    Zou, Xiao-Jun
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2022, 32 (01)
  • [3] A Low-Profile and High-Aperture-Efficiency Hexagonal Circularly Polarized Microstrip Antenna Array
    Liao, Hanguang
    Shamim, Atif
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2022, 21 (03): : 615 - 619
  • [4] High-Aperture-Efficiency Fabry-Perot Cavity Antenna Using Hybrid-Mode Metasurface
    Liu, Wei E. I.
    Chen, Zhi Ning
    Gandhi, Sweatha Devi
    2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2019,
  • [5] Low-Profile High-Aperture-Efficiency Air-Filled Substrate Integrated Cavity Antenna Array
    Wang, Boning
    Zhao, Zhiqin
    Sun, Kai
    Tao, Tingting
    Yang, Xin
    Yang, Deqiang
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2022, 21 (07): : 1442 - 1446
  • [6] Step-horn antenna with high aperture efficiency and low cross-polarisation
    Bhattacharyya, A
    Goyette, G
    ELECTRONICS LETTERS, 2002, 38 (24) : 1495 - 1496
  • [7] High-Aperture-Efficiency Metamirror Using Ultra-Small and Low-Profile Monopole Elements
    Hou, Yuefeng
    Li, Yue
    Zhang, Zhijun
    Feng, Zhenghe
    2020 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2020 ONLINE), 2020,
  • [8] A 140 GHz High-Efficiency Slotted Waveguide Antenna Using a Low-Loss Feeding Network
    Wu, Yi-Wen
    Hao, Zhang-Cheng
    Miao, Zhuo-Wei
    Hong, Wei
    Hong, Jia-Sheng
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2020, 19 (01): : 94 - 98
  • [9] Planar antenna beam deflection using low-loss metamaterial for future 5G applications
    Esmail, Bashar A. F.
    Majid, Huda B.
    Dahlan, Samsul H.
    Abidin, Zuhairiah Z.
    Rahim, Mohamad K. A.
    Jusoh, Muzammil
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (10)
  • [10] Compact antenna using ZST low-loss high dielectric constant material
    Geambasu, Dragos C.
    Leontin, Tuta
    Banciu, Marian G.
    Nedelcu, Liviu
    Nicolaescu, Ioan
    2014 22ND TELECOMMUNICATIONS FORUM TELFOR (TELFOR), 2014, : 807 - 809